SSH login with Key

Generate ssh key
ssh-keygen
 * Run ssh-keygen and follow the instructions

Copy Key to host
ssh-copy-id @ cat /home//.ssh/id_rsa.pub vi /home//.ssh/authorized_keys
 * If login with password is enabled for the user you want to login with your key, simply type:
 * If you can't login with a password, anybody that has already copied his key to the host has to login and manually add your ssh key.
 * To get your ssh key, type:
 * The person who can login has to add your ssh key at the end of the file /home/ /.ssh/authorized_keys